Charm and tourist guides, 2500 houses and charming hotels in Europe:

http://www.guidesdecharme.com/fr/index.asp?

"Parc Régional du Luberon" habrite flora and fauna, including a remarkable diversity.
Vaucluse and Alpes-de-Haute-Provence:

http://www.parcduluberon.com/

Grambois-Provence, lodging houses:

http://www.grambois-provence.com/hebergement/chambresd_hotes.htm